User manual

Basys MX3™ Board Reference Manual
Copyright Digilent, Inc. All rights reserved.
Other product and company names mentioned may be trademarks of their respective owners.
Page 46 of 56
Pin #
Silk Screen
Name
Type
Connected to / Module
Analog Discovery pin
11
DISP_R/W
RPD5/PMRD/RD5
DISP_R/W / LCD module
Digital IO 2
12
IRTX
PGED2/AN7/RPB7/CTED3/RB7
IR_TX / IrDA module
Digital IO 10
13
D_EN
RPD4/PMWR/RD4
DISP_EN / LCD module
Digital IO 1
14
URX
RPF13/RF13
UART_RX / UART
Digital IO 9
15
DB0
PMD0/RE0
DB0 / LCD module
Digital IO 0
16
UTX
RPF12/RF12
UART_TX / UART
Digital IO 8
17
T1
RPF0/PMD11/RF0
BTNC / TRIG_1 / User
Buttons
T1
18
T2
AN9/RPB9/CTED4/RB9
SW7 / TRIG_2 / User
Switches
T2
19
GND
GND
GND
20
GND
GND
GND
25
GND
GND
GND
26
GND
GND
GND
27
AOP
analog pin
A_OUT_P / Audio out
Scope 2+
28
AON
analog pin
A_OUT_N / Audio out
Scope 2-
29
AMIC
AN4/C1INB/RB4
A_MIC / Microphone
Scope 1+
30
GND
GND
Scope 1-
Table 20.1. Debug header pinout.